Cisco 500-220 Exam Dumps & Practice Test Questions
Question No 1:
What configuration mode is currently active for the IDS/IPS on the MX Security Appliance?
A. Quarantine
B. Prevention
C. Detection
D. Blocking
Correct Answer: C. Detection
Explanation:
The MX Security Appliance can operate the Intrusion Detection System/Intrusion Prevention System (IDS/IPS) in various modes, each with a distinct response to potential threats in network traffic. The primary modes are Detection, Prevention, Quarantine, and Blocking. These modes dictate how the appliance reacts to detected threats, from passive monitoring to active prevention.
In Detection Mode, the system scans network traffic for suspicious activity and generates alerts or logs when anomalies are identified. However, it does not block or alter the traffic in any way. This mode is commonly used for observation and assessment, allowing security teams to evaluate traffic without disrupting network operations. It provides valuable insights into potential risks without the immediate consequences of blocking or dropping traffic.
Prevention Mode, on the other hand, not only detects but also actively prevents harmful traffic by blocking it in real time. This mode is useful for proactive security but may impact network traffic if too many threats are flagged.
In Quarantine Mode, suspicious traffic or devices are isolated from the network for further investigation, reducing the risk of damage. Blocking Mode takes an even more aggressive stance by actively blocking traffic and potentially applying other restrictions to prevent threats from spreading.
Choosing Detection Mode is ideal when an organization prefers a cautious approach, allowing security administrators to evaluate the scale and nature of potential threats before applying more restrictive measures. This mode balances monitoring with minimal disruption to network activities, making it a valuable tool in many security environments.
Question No 2:
You are tasked with managing device control for an organization using Cisco Meraki. Which of the following steps should you perform in the correct order for proper configuration and deployment according to Cisco Meraki's best practices?
A. Enroll
B. Create Profile
C. Add Settings Profile
D. Define Tags
E. Apply Profile
Correct Sequence According to Cisco Meraki Best Practices:
A. Enroll
B. Create Profile
C. Add Settings Profile
D. Define Tags
E. Apply Profile
Explanation:
Cisco Meraki provides a structured approach to managing devices within an organization. Proper sequencing of actions ensures smooth deployment and management of devices through Meraki Systems Manager. Here’s an overview of the steps in the correct order:
1. Enroll:
The first step is enrolling the devices into the Meraki system. Without enrollment, the device cannot be managed, and no profiles or settings can be applied. This step establishes the connection between the device and the Meraki platform, ensuring it is recognized and controlled.
2. Create Profile:
After enrollment, administrators create a configuration profile. This profile is essentially a container for all the settings and policies that will govern the device's behavior, including restrictions, permissions, and configurations.
3. Add Settings Profile:
Once the configuration profile is established, administrators add the specific settings profile to it. This step involves setting up particular configurations such as Wi-Fi access, VPN settings, security policies, and other customizations required by the organization.
4. Define Tags:
Tags are crucial for organizing and managing devices. By assigning tags, administrators can easily group devices into categories, making it easier to apply specific profiles and policies to designated groups of devices. Tags are especially useful when managing large fleets of devices.
5. Apply Profile:
The final step is applying the profile to the tagged devices. Once applied, the profile activates and enforces the configuration settings defined earlier, ensuring that devices follow the organization's policies and configurations.
Following these best practices ensures an organized, efficient, and secure deployment of devices within the Meraki ecosystem.
Question No 3:
To ensure automatic updates for all iOS applications downloaded from the App Store and provisioned via Meraki Systems Manager, which configuration step must be performed?
A. No configuration step is necessary; automatic updating is the default behavior.
B. Configure automatic updating of iOS devices in the Meraki installed profile.
C. Create a security policy that enables automatic updates.
D. Create a profile with automatic update enabled and apply it to iOS devices.
Correct Answer:
D. Create a profile with automatic update enabled and apply it to iOS devices.
Explanation:
In Cisco Meraki Systems Manager, administrators can manage a fleet of iOS devices to ensure they remain up to date with the latest application versions. Automatic updates for applications downloaded from the App Store can be configured, but they are not enabled by default. To ensure that applications are updated automatically, administrators must configure a specific profile that enables this feature.
Mobile Device Management (MDM) profiles, including the Restrictions payload, provide granular control over device settings. Within this payload, administrators can enable the setting to "Automatically update apps." By applying this profile to supervised iOS devices, administrators ensure that all App Store apps are automatically updated as soon as new versions are released, without requiring user intervention.
This method is ideal for organizations that need to maintain consistency and security across all devices, especially in environments where devices are locked down for managed use, such as enterprise or educational settings. Since the Meraki dashboard allows centralized management, administrators can apply the automatic update setting to all enrolled devices, ensuring uniformity and reducing the risk of outdated applications.
Option A is incorrect because automatic updating is not guaranteed by default in Meraki Systems Manager, even though iOS devices may update apps automatically under normal circumstances. Option B and Option C do not refer to the proper steps for enabling automatic app updates. Security policies are for enforcing compliance, not for configuring app settings.
Thus, the correct solution is to create a profile with automatic updates enabled and apply it to the relevant iOS devices to ensure smooth, uninterrupted updates.
Question No 4:
In a Cisco Meraki MX SD-WAN deployment, Meraki devices monitor the quality of VPN tunnels between peers to ensure optimal path selection and application performance. This is accomplished using automatic performance monitoring probes that measure metrics such as latency, jitter, and packet loss across the VPN tunnels.
What is the default time interval at which these SD-WAN performance monitoring probes are sent between VPN peers in a Cisco Meraki MX environment?
A. 10 milliseconds
B. 100 milliseconds
C. 1 second
D. 10 seconds
Correct Answer: C. 1 second
Explanation:
In Cisco Meraki MX SD-WAN deployments, performance monitoring probes are a critical component for maintaining optimal application performance. These probes are sent between VPN peers to measure key metrics like latency, jitter, and packet loss. The Meraki MX appliances use this data to dynamically select the best path for routing traffic, ensuring minimal performance degradation for end users.
The default interval at which these probes are sent is 1 second. This interval provides a balance between real-time monitoring and network efficiency. Sending probes more frequently, such as every 10 milliseconds, could introduce unnecessary traffic and overhead on the network. On the other hand, a longer interval like 10 seconds may lead to slower response times when reacting to network issues.
The probe data is crucial for Meraki’s Dynamic Path Selection feature, which enables the MX appliance to automatically switch to a better-performing VPN tunnel in case of performance degradation on the primary path. This ensures that users experience minimal impact from network issues, such as packet loss or high latency.
Administrators can view the performance data gathered from these probes through the Meraki Dashboard, which provides visibility into the health of the WAN links. In addition, while the default setting is 1 second, the interval can be adjusted depending on the specific needs of the deployment.
In conclusion, understanding the 1-second probe interval is essential for troubleshooting and optimizing SD-WAN performance in Cisco Meraki MX environments. The interval strikes an ideal balance, ensuring quick detection of link issues without causing significant network congestion.
Question No 5:
An enterprise has implemented a Bring Your Own Device (BYOD) policy, allowing employees to use personal smartphones and tablets for corporate resource access. To ensure security, all BYOD devices must be enrolled in Cisco Meraki Systems Manager before being granted network access. During enrollment, Systems Manager pushes critical configurations to the devices, such as the corporate Wi-Fi SSID, email configurations, and sensitive documents.
When an employee leaves the organization, IT administrators need to remove only the corporate data and configurations delivered through the Mobile Device Management (MDM) solution, ensuring that personal data remains intact.
Which Cisco Meraki Systems Manager feature allows administrators to selectively remove corporate data from a personal device without affecting the user's personal files and apps?
A. Unenroll Device
B. Clear Pushed Data
C. Selective Wipe
D. Erase Device
Correct Answer: C. Selective Wipe
Explanation:
Managing mobile devices in a BYOD (Bring Your Own Device) environment presents unique challenges, especially when it comes to separating corporate data from personal information. Cisco Meraki Systems Manager offers a specific feature called Selective Wipe to address this need.
Selective Wipe allows IT administrators to remove only the corporate data and configurations deployed through the MDM solution without affecting the user’s personal files, apps, or settings. This ensures that the organization’s data security requirements are met while preserving the user’s privacy and personal content, such as photos and personal apps.
The feature works by targeting and removing only the MDM-managed content, such as corporate email configurations, Wi-Fi credentials, and sensitive files like PDFs, that were pushed to the device during the enrollment process. It does not perform a full device wipe, which would remove all data and apps from the device, and it is more specific than simply unenrolling a device or clearing pushed data.
In contrast:
Erase Device (D) would remove all data on the device, including personal information, which is not desirable in a BYOD scenario.
Unenroll Device (A) would remove the device from MDM management but may not remove the corporate data pushed through the MDM system.
Clear Pushed Data (B) is not a defined action in the Cisco Meraki Systems Manager framework.
By using Selective Wipe, administrators can ensure compliance with corporate security policies while also respecting user privacy and ensuring a smooth transition when an employee leaves the company.
Question No 6:
As a network administrator managing a Meraki wireless network, you are tasked with investigating the mesh connectivity between your Meraki Access Points (APs) to analyze how they communicate with each other when operating in a wireless mesh configuration.
Which specific section of the Meraki Dashboard should you navigate to in order to obtain detailed information about the mesh topology, neighboring APs, signal strength, and mesh-related RF data?
A. Wireless > Monitor > Access Points > AP > RF
B. Wireless > Configure > Radio Settings
C. Wireless > Monitor > Wireless Health
D. Wireless > Monitor > RF Spectrum
Correct Answer: A. Wireless > Monitor > Access Points > AP > RF
Explanation:
In a Meraki wireless network, mesh networking is a useful feature for extending wireless coverage in areas where it may not be feasible to run Ethernet cables to every access point (AP). When APs are set up in a mesh configuration, they communicate wirelessly with one another to create a larger and more reliable network. To ensure that this mesh configuration is functioning optimally, it’s important to monitor key data like signal strength, mesh topology, and the performance of neighboring APs.
To view detailed information about these mesh connections, the correct section of the Meraki Dashboard to navigate to is:
Wireless > Monitor > Access Points > [Select Specific AP] > RF
This section allows administrators to drill down into the RF (radio frequency) information for individual APs, including critical data on signal strength (Signal-to-Noise Ratio, or SNR), mesh uplinks, downlink speeds, and channel utilization. Understanding these metrics is essential for troubleshooting mesh connectivity and optimizing the placement of APs for the best performance.
Other options like:
Radio Settings (B) focus on configuring channels and power settings for APs but do not provide mesh-specific data.
Wireless Health (C) provides insights into overall client connectivity and performance but does not specifically target mesh communication.
RF Spectrum (D) helps visualize interference in the wireless environment but does not display mesh relationships.
Therefore, Option A is the most accurate choice for investigating mesh-specific data and ensuring that your network of Meraki APs is performing optimally in a wireless mesh configuration.
Question No 7:
In an office environment, a Cisco Meraki MV smart camera is installed to cover general workspace areas, including employee desks. However, due to regional data privacy regulations, the organization is prohibited from recording employees' computer screens. The organization wishes to maintain the camera’s position to monitor desk activity without violating these privacy regulations.
Which feature in the Meraki Dashboard allows administrators to mask specific areas—such as computer screens—while preserving the camera’s position and field of view?
A. Zone Exclusion
B. Privacy Window
C. Area of Interest
D. Sensor Crop
E. Restricted Mode
Correct Answer: B. Privacy Window
Explanation:
The Privacy Window feature in Cisco Meraki MV cameras enables organizations to comply with privacy regulations by allowing specific areas within the camera’s field of view to be masked or blacked out. This is particularly useful for covering sensitive areas, such as computer screens, whiteboards, or other displays of private information, without affecting the camera’s overall positioning or coverage area.
Unlike digital zoom or repositioning the camera, the Privacy Window does not alter the angle of the camera or reduce the coverage in other areas. It simply creates static, defined zones within the video feed where certain content, such as employee screens, will be obscured in both live and recorded footage. This feature helps organizations adhere to privacy laws, such as the GDPR, by ensuring that sensitive information is never captured or stored.
To differentiate it from other features:
Zone Exclusion is typically used for motion detection purposes rather than for video masking.
Area of Interest improves the video quality in specific regions but does not mask any content.
Sensor Crop alters the digital frame but could compromise the overall coverage of the camera.
Restricted Mode manages device access and streaming behavior, but it does not mask visual content.
Therefore, the Privacy Window feature is the best solution for ensuring privacy while maintaining overall surveillance coverage, making it the most effective tool in this scenario.
Question No 8:
What metric is used to determine if a WAN (Wide Area Network) link is experiencing high usage?
A. Data found under Security & SD-WAN > Appliance Status > Uplink > Live Data
B. The total historical throughput of an uplink
C. The total number of devices that are actively passing traffic
D. The value located under Security & SD-WAN > SD-WAN & Traffic Shaping > Uplink Configuration
Correct Answer: B. The total historical throughput of an uplink
Explanation:
To determine if a WAN link is experiencing high usage, administrators need to analyze metrics that reflect the ongoing bandwidth consumption over time. Of the options provided, B. the total historical throughput of an uplink is the most reliable indicator of whether a WAN link is under heavy load.
Option A provides real-time monitoring of uplink data, which can show current traffic conditions. However, live data only offers a snapshot at a particular moment, making it insufficient for assessing long-term usage or identifying sustained congestion.
Option B is the most accurate for evaluating WAN link usage over time. By reviewing the total historical throughput, administrators can spot patterns or peaks in data transfer, which indicate whether the link is consistently handling large amounts of data. This data is more reflective of the long-term performance of the WAN link and can help identify potential bottlenecks or high-traffic periods.
Option C shows the number of devices actively passing traffic, but this doesn’t necessarily correlate with high WAN link usage. A large number of devices may not imply heavy data usage, as individual devices might be idle or consuming minimal bandwidth.
Option D refers to settings related to traffic shaping and bandwidth management, which control how data is distributed across the network but do not directly show the actual usage or load of the WAN link itself. These settings help prioritize traffic but do not measure bandwidth consumption directly.
In conclusion, the total historical throughput (Option B) is the most effective metric for understanding WAN link usage, as it provides a comprehensive view of the data flow over time, allowing for more accurate identification of potential issues like congestion or sustained high traffic. This analysis helps ensure the network remains reliable and avoids performance degradation.
Question No 9:
You are configuring a Cisco ASA firewall for a branch office that needs to access the corporate network securely. The branch office will connect to the corporate network over the internet using a site-to-site VPN. You need to ensure that the VPN connection is encrypted and that the configuration is both secure and efficient.
Which configuration would you implement to establish a site-to-site VPN between the branch office and corporate network?
A. Configure a site-to-site IPSec VPN using AES-256 encryption and SHA-2 hashing for secure traffic encryption.
B. Configure a site-to-site SSL VPN to allow access to the corporate network for the branch office.
C. Set up a DMZ on the Cisco ASA to allow secure remote access via the VPN.
D. Implement a VPN concentrator to manage and distribute VPN traffic between branch offices and the corporate network.
Correct Answer: A
Explanation:
When establishing a site-to-site VPN between two networks, the primary goal is to provide secure communication over the internet while maintaining the integrity and confidentiality of the data being transmitted. For this, IPSec (Internet Protocol Security) is the most commonly used protocol.
Option A: Configure a site-to-site IPSec VPN using AES-256 encryption and SHA-2 hashing – This is the correct choice. IPSec VPN is widely used to securely connect branch offices to the corporate network. By using AES-256 encryption, you ensure that the traffic is encrypted with a strong level of security, and SHA-2 provides secure data integrity by hashing the packets, ensuring they have not been tampered with during transmission. This configuration is both secure and efficient for a site-to-site VPN and is the best option for ensuring that traffic between the branch office and the corporate network remains secure over the internet.
Option B: Configure a site-to-site SSL VPN – This is incorrect because SSL VPNs are typically used for remote access (client-to-site VPNs), not for site-to-site connections. SSL VPNs provide encrypted tunnels for individual users to access a network remotely but are not the appropriate choice for connecting two networks.
Option C: Set up a DMZ on the Cisco ASA – While configuring a DMZ (Demilitarized Zone) is a good practice for securing external-facing services such as web servers or mail servers, it is not directly related to establishing a site-to-site VPN. A DMZ helps protect the internal network by isolating external-facing resources, but it does not secure the VPN tunnel between sites.
Option D: Implement a VPN concentrator – A VPN concentrator is typically used to handle a large number of VPN connections, often in a remote-access VPN scenario. While it can be beneficial for managing a large number of VPN users, it is not necessary for a basic site-to-site VPN configuration between two branch offices. Cisco ASA can handle the VPN connection directly without needing a separate concentrator.
In conclusion, A is the correct choice because configuring an IPSec VPN with AES-256 encryption and SHA-2 hashing provides a secure and efficient connection for site-to-site VPNs, making it the most appropriate solution for securely connecting the branch office to the corporate network.
Question No 10:
You are tasked with implementing a Cisco Wireless LAN (WLAN) solution for an enterprise with multiple floors and large areas requiring seamless Wi-Fi coverage. The organization needs to support a high volume of devices with various application needs, such as voice, video, and data.
Which of the following design considerations should you focus on to ensure optimal performance and coverage?
A. Deploy autonomous access points (APs) across the building, ensuring that each AP is configured individually for maximum coverage.
B. Use lightweight access points (LAPs) in conjunction with a Wireless LAN Controller (WLC) to centralize management and ensure consistent coverage.
C. Set up Mesh APs in remote areas to extend the WLAN coverage, particularly in areas with no physical cabling.
D. Configure Wi-Fi repeaters to extend coverage for low-density areas that require minimal connectivity.
Correct Answer: B
Explanation:
When designing a Wireless LAN (WLAN) solution for an enterprise with large areas and high-density device usage, certain considerations are essential to ensure optimal performance, coverage, and security.
Option B: Use lightweight access points (LAPs) in conjunction with a Wireless LAN Controller (WLC) – This is the best solution for this scenario. Lightweight access points (LAPs) are designed to work in a centralized architecture, where a Wireless LAN Controller (WLC) manages the APs. The WLC provides centralized management, configuration, and security policies, ensuring consistent coverage, load balancing, and network-wide settings across the enterprise. This design simplifies the deployment and management of the WLAN, especially in large and multi-floor buildings. By using LAPs and a WLC, you also ensure that each AP can be optimized and fine-tuned to meet the needs of specific applications, such as voice and video.
Option A: Deploy autonomous access points (APs) – Autonomous access points are standalone devices that manage their own configurations, without the need for a WLC. While this setup may work for smaller environments, it does not scale well in large deployments. Autonomous APs lack the centralized management and security capabilities provided by a WLC, making them less suitable for an enterprise-level WLAN that requires consistent coverage and performance across multiple floors and high-density areas.
Option C: Set up Mesh APs – Mesh APs are designed for extending coverage to areas where wired infrastructure (such as Ethernet cabling) is difficult or impossible to deploy. While Mesh APs can be useful in remote areas or outdoor environments, they are generally slower than wired connections and may not offer the same performance as traditional LAPs with a WLC. Mesh is better suited for smaller or temporary network expansions rather than core coverage in high-density enterprise environments.
Option D: Configure Wi-Fi repeaters – Wi-Fi repeaters are typically used to extend coverage in areas where a signal is weak. However, they can degrade network performance due to bandwidth loss when they retransmit the signal. Repeaters are more suited for home networks or small office setups and are not recommended for high-density environments with critical voice, video, and data applications.
In conclusion, B is the correct choice. Using lightweight access points (LAPs) with a Wireless LAN Controller provides the best solution for ensuring seamless performance, optimal coverage, and centralized management in a large enterprise network. This setup offers scalability, reliability, and effective resource management, making it ideal for high-density, multi-floor environments.
